Module: Unix::Pkg

Includes:
Beaker::CommandFactory
Included in:
Host
Defined in:
lib/beaker/host/unix/pkg.rb

Constant Summary collapse

DEBIAN_PLATFORM_CODENAMES =

Debian repositories contain packages for all architectures, so we need to map to an architecturless name for each platform

{
  'debian-6-amd64'     => 'squeeze',
  'debian-6-i386'      => 'squeeze',
  'debian-7-amd64'     => 'wheezy',
  'debian-7-i386'      => 'wheezy',
  'ubuntu-10.04-amd64' => 'lucid',
  'ubuntu-10.04-i386'  => 'lucid',
  'ubuntu-12.04-amd64' => 'precise',
  'ubuntu-12.04-i386'  => 'precise',
}

Instance Attribute Summary

Attributes included from Beaker::CommandFactory

#assertions

Instance Method Summary collapse

Methods included from Beaker::CommandFactory

#execute, #fail_test

Instance Method Details

#check_for_command(name) ⇒ Object 



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# File 'lib/beaker/host/unix/pkg.rb', line 10

def check_for_command(name)
  result = exec(Beaker::Command.new("which #{name}"), :acceptable_exit_codes => (0...127))
  case self['platform']
  when /solaris-10/
    result.stdout =~ %r|/.*/#{name}|
  else
    result.exit_code == 0
  end
end

#check_for_package(name) ⇒ Object 



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# File 'lib/beaker/host/unix/pkg.rb', line 20

def check_for_package(name)
  case self['platform']
    when /sles-/
      result = exec(Beaker::Command.new("zypper se -i --match-exact #{name}"), :acceptable_exit_codes => (0...127))
    when /el-4/
      @logger.debug("Package query not supported on rhel4")
      return false
    when /fedora|centos|eos|el-/
      result = exec(Beaker::Command.new("rpm -q #{name}"), :acceptable_exit_codes => (0...127))
    when /ubuntu|debian|cumulus/
      result = exec(Beaker::Command.new("dpkg -s #{name}"), :acceptable_exit_codes => (0...127))
    when /solaris-11/
      result = exec(Beaker::Command.new("pkg info #{name}"), :acceptable_exit_codes => (0...127))
    when /solaris-10/
      result = exec(Beaker::Command.new("pkginfo #{name}"), :acceptable_exit_codes => (0...127))
    else
      raise "Package #{name} cannot be queried on #{self}"
  end
  result.exit_code == 0
end

#deploy_apt_repo(path, name, version) ⇒ Object

Note:

Due to the debian use of codenames in repos, the DEBIAN_PLATFORM_CODENAMES map must be kept up-to-date as support for new versions is added.

Note:

See Beaker::DSL::Helpers#deploy_package_repo for info on params

Deploy apt configuration generated by the packaging tooling



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# File 'lib/beaker/host/unix/pkg.rb', line 143

def deploy_apt_repo(path, name, version)
  codename = DEBIAN_PLATFORM_CODENAMES[self['platform']]
  if codename.nil?
    @logger.warning "Could not determine codename for debian platform #{self['platform']}. Skipping deployment of repo #{name}"
    return
  end

  repo_file = "#{path}/deb/pl-#{name}-#{version}-#{codename}.list"
  do_scp_to repo_file, "/etc/apt/sources.list.d/#{name}.list", {}
  @apt_needs_update = true
end

#deploy_package_repo(path, name, version) ⇒ Object

Note:

See Beaker::DSL::Helpers#deploy_package_repo for info on params

Deploy configuration generated by the packaging tooling to this host.

This method calls one of #deploy_apt_repo, #deploy_yum_repo, or #deploy_zyp_repo depending on the platform of this Host.



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# File 'lib/beaker/host/unix/pkg.rb', line 183

def deploy_package_repo(path, name, version)
  if not File.exists? path
    @logger.warning "Was asked to deploy package repository from #{path}, but it doesn't exist!"
    return
  end

  case self['platform']
    when /el-4/
      @logger.debug("Package repo deploy is not supported on rhel4")
    when /fedora|centos|eos|el-/
      deploy_yum_repo(path, name, version)
    when /ubuntu|debian|cumulus/
      deploy_apt_repo(path, name, version)
    when /sles/
      deploy_zyp_repo(path, name, version)
    else
      # solaris, windows
      raise "Package repo cannot be deployed on #{self}; the platform is not supported"
  end
end

#deploy_yum_repo(path, name, version) ⇒ Object

Note:

See Beaker::DSL::Helpers#deploy_package_repo for info on params

Deploy yum configuration generated by the packaging tooling



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# File 'lib/beaker/host/unix/pkg.rb', line 159

def deploy_yum_repo(path, name, version)
  repo_file = "#{path}/rpm/pl-#{name}-#{version}-repos-pe-#{self['platform']}.repo"
  do_scp_to repo_file, "/etc/yum.repos.d/#{name}.repo", {}
end

#deploy_zyp_repo(path, name, version) ⇒ Object

Note:

See Beaker::DSL::Helpers#deploy_package_repo for info on params

Deploy zypper repo configuration generated by the packaging tooling



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# File 'lib/beaker/host/unix/pkg.rb', line 168

def deploy_zyp_repo(path, name, version)
  repo_file = "#{path}/rpm/pl-#{name}-#{version}-repos-pe-#{self['platform']}.repo"
  repo = IniFile.load(repo_file)
  repo_name = repo.sections[0]
  repo_url = repo[repo_name]["baseurl"]
  execute("zypper ar -t YUM #{repo_url} #{repo_name}")
end

#install_package(name, cmdline_args = '', version = nil) ⇒ Object 



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# File 'lib/beaker/host/unix/pkg.rb', line 52

def install_package(name, cmdline_args = '', version = nil)
  case self['platform']
    when /sles-/
      execute("zypper --non-interactive in #{name}")
    when /el-4/
      @logger.debug("Package installation not supported on rhel4")
    when /fedora|centos|eos|el-/
      if version
        name = "#{name}-#{version}"
      end
      execute("yum -y #{cmdline_args} install #{name}")
    when /ubuntu|debian|cumulus/
      if version
        name = "#{name}=#{version}"
      end
      update_apt_if_needed
      execute("apt-get install --force-yes #{cmdline_args} -y #{name}")
    when /solaris-11/
      execute("pkg #{cmdline_args} install #{name}")
    when /solaris-10/
      execute("pkgutil -i -y #{cmdline_args} #{name}")
    else
      raise "Package #{name} cannot be installed on #{self}"
  end
end

#pkg_initialize ⇒ Object

This method overrides Beaker::Host#pkg_initialize to provide unix-specific package management setup



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# File 'lib/beaker/host/unix/pkg.rb', line 6

def pkg_initialize
  @apt_needs_update = true
end

#uninstall_package(name, cmdline_args = '') ⇒ Object 



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# File 'lib/beaker/host/unix/pkg.rb', line 78

def uninstall_package(name, cmdline_args = '')
  case self['platform']
    when /sles-/
      execute("zypper --non-interactive rm #{name}")
    when /el-4/
      @logger.debug("Package uninstallation not supported on rhel4")
    when /fedora|centos|eos|el-/
      execute("yum -y #{cmdline_args} remove #{name}")
    when /ubuntu|debian|cumulus/
      execute("apt-get purge #{cmdline_args} -y #{name}")
    when /solaris-11/
      execute("pkg #{cmdline_args} uninstall #{name}")
    when /solaris-10/
      execute("pkgutil -r -y #{cmdline_args} #{name}")
    else
      raise "Package #{name} cannot be installed on #{self}"
  end
end

#update_apt_if_needed ⇒ Object

If apt has not been updated since the last repo deployment it is updated. Otherwise this is a noop



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# File 'lib/beaker/host/unix/pkg.rb', line 43

def update_apt_if_needed
  if self['platform'] =~ /debian|ubuntu|cumulus/
    if @apt_needs_update
      execute("apt-get update")
      @apt_needs_update = false
    end
  end
end

#upgrade_package(name, cmdline_args = '') ⇒ Object

Upgrade an installed package to the latest available version

Parameters:

  • name (String) —

    The name of the package to update

  • cmdline_args (String) (defaults to: '') —

    Additional command line arguments for the package manager



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# File 'lib/beaker/host/unix/pkg.rb', line 102

def upgrade_package(name, cmdline_args = '')
  case self['platform']
    when /sles-/
      execute("zypper --non-interactive --no-gpg-checks up #{name}")
    when /el-4/
      @logger.debug("Package upgrade is not supported on rhel4")
    when /fedora|centos|eos|el-/
      execute("yum -y #{cmdline_args} update #{name}")
    when /ubuntu|debian|cumulus/
      update_apt_if_needed
      execute("apt-get install -o Dpkg::Options::='--force-confold' #{cmdline_args} -y --force-yes #{name}")
    when /solaris-11/
      execute("pkg #{cmdline_args} update #{name}")
    when /solaris-10/
      execute("pkgutil -u -y #{cmdline_args} ${name}")
    else
      raise "Package #{name} cannot be upgraded on #{self}"
  end
end